<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Document</title>
  <link rel="stylesheet" href="./css/index.css" />
</head>

<body>
  <div class="container">
    <ul class="top">
      <!-- 基础模板 -->
      <!-- <li>
        <a href="javascript:;">首页</a>
        <ul class="sub">
          <li>
            <a href="javascript:;">
              <span>砂锅厨具</span>
              <img src="https://yanxuan.nosdn.127.net/3102b963e7a3c74b9d2ae90e4380da65.png?quality=95&imageView" alt="">
            </a>
          </li>
        </ul>
      </li> -->
    </ul>
  </div>
  <script src="./axios.js"></script>
  <!-- <script src="./index.js"></script> -->
  <script>
    const render = async () =>{
      const list = document.querySelector('.top');
    axios.defaults.baseURL = 'http://ajax-api.itheima.net'
      const {data:res} = await axios.get('/api/category/top')
     const pro=  res.data.map( async (item)=>{
          return axios.get('/api/category/sub?id='+item.id)      
          })
         const last = await Promise.all(pro)
         console.log(last);
         const html=last.map(({data:item})=>{
                  
                  return ` <li>
             <a href="javascript:;">${item.data.name}</a>
             
             <ul class="sub">
                 ${item.data.children.map(item =>{
                   return ` <li>
                 <a href="javascript:;">
                   <span>${item.name}</span>
                   <img src="${item.picture}" alt="">
                 </a>
               </li>
                   `
                 }).join('')}
             </ul>
           </li>
          `
       }).join('')
        list.innerHTML =html
         
    }
    render()
  </script>
</body>

</html>